Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to develop a robust Python script for serial communication with industrial devices via Modbus RTU, handling timeouts and exceptions.
Learn how to build custom global keyboard shortcuts on macOS using native automations and simple scripts to speed up your daily workflow.
Learn how to instrument the ESP32 with the non-invasive SCT-013 sensor to monitor alternating current, calculate power, and track home electrical consumption in real time with functional code.
Learn step by step how to use macros and VBA in Excel to generate consolidated spreadsheets automatically and eliminate repetitive tasks.
Learn how to integrate high-precision industrial PT100 temperature sensors with the ESP32 microcontroller to monitor motor health safely and accurately.
Learn how to build an environmental telemetry system for server racks using ESP32 microcontrollers, DHT22 sensors, and the MQTT protocol.
Learn how to prevent memory leaks and missed triggers in smart home and industrial automation projects by correctly using global and flow contexts.
Learn how to build a lightweight messaging architecture with MQTT to connect industrial sensors to local servers efficiently.
Learn how to build resilient smart home automations that keep working perfectly even when your internet drops, using local Node-RED and MQTT setups.
Learn how to connect programmable logic controllers to Home Assistant using Modbus TCP, mapping holding registers and handling communication timeouts.
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